Strengthen assertion

Author: hazzik

src/NHibernate.Test/NHSpecificTest/ProxyValidator/Fixture.cs

@@ -80,7 +80,7 @@ public sealed override string ToString()
 		public void SealedObjectOverride()
 		{
 			var errors = pv.ValidateType(typeof(InvalidSealedToString));
-			Assert.That(errors, Is.Not.Null);
+			Assert.That(errors, Has.Count.EqualTo(1));
 		}
 
 		public class InvalidPrivateConstructor : ValidClass
@@ -94,7 +94,7 @@ private InvalidPrivateConstructor()
 		public void PrivateConstructor()
 		{
 			var errors = pv.ValidateType(typeof(InvalidPrivateConstructor));
-			Assert.That(errors, Is.Not.Null);
+			Assert.That(errors, Has.Count.EqualTo(1));
 		}
 
 		public class InvalidNonVirtualProperty : ValidClass
@@ -110,7 +110,7 @@ public int NonVirtualProperty
 		public void NonVirtualProperty()
 		{
 			var errors = pv.ValidateType(typeof(InvalidNonVirtualProperty));
-			Assert.That(errors, Is.Not.Null);
+			Assert.That(errors, Has.Count.EqualTo(1));
 		}
 
 		public class InvalidPublicField : ValidClass
@@ -122,7 +122,7 @@ public class InvalidPublicField : ValidClass
 		public void PublicField()
 		{
 			var errors = pv.ValidateType(typeof(InvalidPublicField));
-			Assert.That(errors, Is.Not.Null);
+			Assert.That(errors, Has.Count.EqualTo(1));
 		}
 
 		public class InvalidNonVirtualEvent : ValidClass
@@ -136,7 +136,7 @@ public class InvalidNonVirtualEvent : ValidClass
 		public void NonVirtualEvent()
 		{
 			var errors = pv.ValidateType(typeof(InvalidNonVirtualEvent));
-			Assert.That(errors, Is.Not.Null);
+			Assert.That(errors, Has.Count.EqualTo(2));
 		}
 
 		public interface ValidInterface
@@ -195,14 +195,14 @@ public class InvalidInternalField : ValidClass
 		public void NonVirtualInternal()
 		{
 			var errors = pv.ValidateType(typeof(InvalidNonVirtualInternalProperty));
-			Assert.That(errors, Is.Not.Null);
+			Assert.That(errors, Has.Count.EqualTo(2));
 		}
 
 		[Test]
 		public void InternalField()
 		{
 			var errors = pv.ValidateType(typeof(InvalidInternalField));
-			Assert.That(errors, Is.Not.Null);
+			Assert.That(errors, Has.Count.EqualTo(1));
 		}
 
 		public class InvalidNonVirtualProtectedProperty : ValidClass
@@ -234,7 +234,7 @@ protected internal int NonVirtualProperty
 		public void NonVirtualProtectedInternal()
 		{
 			var errors = pv.ValidateType(typeof(InvalidNonVirtualProtectedInternalProperty));
-			Assert.That(errors, Is.Not.Null);
+			Assert.That(errors, Has.Count.EqualTo(2));
 		}
 
 		interface INonVirtualPublicImplementsInterface
@@ -254,7 +254,7 @@ public int NonVirtualMethodImplementsInterface
 		public void VirtualPublicImplementsInterface()
 		{
 			var errors = pv.ValidateType(typeof(NonVirtualPublicImplementsInterface));
-			Assert.That(errors, Is.Not.Null);
+			Assert.That(errors, Has.Count.EqualTo(1));
 		}
 
 		public class InvalidVirtualPrivateAutoProperty : ValidClass
@@ -270,7 +270,7 @@ public virtual int NonVirtualSetterProperty
 		public void PrivateSetterOnVirtualPropertyShouldThrows()
 		{
 			var errors = pv.ValidateType(typeof(InvalidVirtualPrivateAutoProperty));
-			Assert.That(errors, Is.Not.Null);
+			Assert.That(errors, Has.Count.EqualTo(1));
 		}
 	}
 }